Software Developer - DevEx Team (f/m/d)

Ever wonder how Spotify creates ads that look as stunning in English as in Arabic? How Adidas generates beautifully crafted dynamic creatives for tens of thousands of products? Or how Warner Bros shows billions of ads across the globe on mobile phones, websites, and even TV within milliseconds? The software we create here at Celtra makes this as easy as pie, and we need your help!

About the role

As a Developer Experience Engineer, you’ll play a crucial role in enhancing the productivity, efficiency, and satisfaction of our engineering teams. You’ll design, implement, and refine tools, documentation, and processes that improve the daily workflows of our developers.

Our mission is to make every developer's experience seamless, efficient, and enjoyable, and we’re looking for a talented Software Developer to join our team. If you're passionate about building, maintaining and improving our codebase and continuous integration pipelines that help engineers thrive, this role is for you!

What kind of tech stack do we use?

We use various tools to craft our products. On the backend, you can find NodeJS, PHP, MySQL, Apache Spark, Snowflake, and also Scala, Go, MongoDB, Kinesis. We use Vue.js, Pinia, and Vanilla JS on the frontend when needed. Everything runs on the AWS/ECS cloud. We also love CI/CD, IaC and do daily deployments to ensure your contributions see the light of day as soon as the tests are green and the QA team is happy.

Your responsibilities:

• Tool Development: Design, contribute and maintain codebase that is shared between our two products (mostly using Typescript and PHP).
• Tool Optimization: Create, enhance, and maintain tools that improve developer workflows, including CI/CD pipelines, automated testing.
• Developer Advocacy: Establish design patterns and best practices for building new product features in a scalable and reliable way. Verify and help developers apply those patterns and participate in the early stages of feature design when needed.
• Cross-Team Collaboration: Work closely with infrastructure and feature engineering teams to ensure smooth integration of tools and to drive continuous improvement.
• Performance Optimization: Identify bottlenecks in the development process and implement solutions to enhance speed and efficiency.
• AI enhanced tooling: You'll have opportunities to explore the potential of AI-driven enhancements to our tools and workflows. Your insights will be invaluable in helping us assess and integrate these technologies thoughtfully and effectively.

You will thrive in this position if you have: 

• At least 3 years of experience in programming and following modern software development processes. 
• Experience with languages such as TypeScript, PHP, Scala, Python, Ruby, Golang, etc.
• Experience with continuous integration tools such as Git, CI/CD platforms (e.g., Jenkins, GitHub Actions, CircleCI).
• Familiarity with cloud platforms like AWS, Azure, or Google Cloud, and containerization tools (e.g., Docker).
• Analytical and problem-solving skills with a track record of tackling complex technical challenges.
• Strong written and spoken English.

What we offer?

• Remote working. You can choose to work from home or join us in our Ljubljana office.
• Flexible schedule. You’re trusted to create the right conditions for your best productivity.
• Continuous education. Up to 1000 EUR per year for conferences, books, and courses of your choice.
• Equipment of your choice.
• Additional pension and health insurance.
• WFH budget. An additional budget of 500 EUR to set up your home space.
• Employee well-being. Dedicated budget for any kind of wellness activities such as fitness, yoga, etc.

About Celtra

Celtra helps enterprise advertisers, media, and agencies design, approve, and deliver digital creative across the ever-growing number of campaigns, markets, designs, and variants. Celtra’s Creative Automation & Enablement Software for helps brands move faster than ever while dramatically scaling content production. Companies like adidas, TripAdvisor, Spotify, Unilever, NBCU, Lululemon, YETI, Vice, and hundreds more partner with Celtra to cut production costs while increasing efficiencies and output in the cloud.

Empowering Creativity through Diversity & Inclusion

Our mission is to empower creativity - and we cannot fulfill our mission without different perspectives. Diversity drives innovation, and Celtra is committed to diversity, equity, inclusion, and belonging. 

Every employee is empowered at Celtra - no matter your race, age, religion, gender identity, sexual orientation, physical or mental ability, or ethnicity.  We hire the best, and develop our teams through continuous education and mentorship, in a community where everyone can bring their whole selves to work.

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